In this problem: https://mirror.codeforces.com/contest/263/problem/A it's giving me a run-time error exit code 1 though the code runs perfectly on Jupyter Notebook. any thoughts? here's my submission: https://mirror.codeforces.com/contest/263/submission/75748808
I don't use Python for CP at all, but I wouldn't expect CF to run python with numpy available. My guess is that importing it results in RE.